U.S. patent application number 11/361278 was filed with the patent office on 2006-12-14 for blendable stick for coloration of wood and furniture.
Invention is credited to John Schierlmann.
Application Number | 20060278561 11/361278 |
Document ID | / |
Family ID | 37523172 |
Filed Date | 2006-12-14 |
United States Patent
Application |
20060278561 |
Kind Code |
A1 |
Schierlmann; John |
December 14, 2006 |
Blendable stick for coloration of wood and furniture
Abstract
A device for repairing a wooden article comprised of a package
including a plurality of elongated elements, said elements being
comprised of wax and colorant, wherein at least several of said
elements includes one of a different colorant, and including a
device for shaping said elements. A method for repairing a surface
comprising providing a kit including a plurality of coloring sticks
of different colors, said coloring sticks being comprised of wax
and colorant, applying a first layer of coloring stick to said
surface, assessing color match of said first layer to said surface,
applying a second layer of a second coloring stick to said surface
and blending said first and second layers together using the heat
and pressure of at least one finger, and optionally adding
different layers to effect color matching.
Inventors: |
Schierlmann; John; (Hickory,
NC) |
Correspondence
Address: |
Scott A. McCollister, Esq.;Fay, Sharpe, Fagan, Minnich & McKee, LLP
Seventh Floor
1100 Superior Avenue
Cleveland
OH
44114-2579
US
|
Family ID: |
37523172 |
Appl. No.: |
11/361278 |
Filed: |
February 24, 2006 |
Related U.S. Patent Documents
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Application
Number |
Filing Date |
Patent Number |
|
|
60656079 |
Feb 24, 2005 |
|
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Current U.S.
Class: |
206/575 ;
206/471; 206/81 |
Current CPC
Class: |
B65D 2575/565 20130101;
B65D 75/24 20130101; B65D 75/54 20130101; B65D 75/566 20130101;
B65D 2203/00 20130101 |
Class at
Publication: |
206/575 ;
206/471; 206/081 |
International
Class: |
B65D 69/00 20060101
B65D069/00; B65D 71/00 20060101 B65D071/00 |
Claims
1. A device for repairing a wooden article comprised of a package
including a plurality of elongated elements, said elements being
comprised of wax and colorant, wherein at least several of said
elements includes one of a different colorant, and including a
device for shaping said elements.
2. The device of claim 1, wherein said elongated elements are
substantially cylindrical.
3. The device of claim 1, comprising at least 6 elongated
elements.
4. The device of claim 3 comprised of at least 12 elongated
elements.
5. The device of claim 1 wherein said device for shaping said
elements comprises a body forming a truncated cone having a
blade.
6. The device of claim 5, including two truncated cores of
different sizes.
7. The device of claim 1 including a color blending chart.
8. The device of claim 1 wherein said elongated elements include
white, brown and black colors.
9. The device of claim 1 wherein said wax has a melting point below
about 105.degree. C.
10. The device of claim 9 wherein said wax has a melting point
below about 100.degree. C.
11. The device of claim 10, wherein said wax has a melting point
below about 100.degree. F.
12. The device of claim 1 wherein said elements include at least
40% by weight colorant.
13. The device of claim 1 wherein said elements include at least
50% by weight colorant.
14. A method for repairing a surface comprising providing a kit
including a plurality of coloring sticks of different colors, said
coloring sticks being comprised of wax and colorant, applying a
first layer of coloring stick to said surface, assessing color
match of said first layer to said surface, applying a second layer
of a second coloring stick to said surface and blending said first
and second layers using the heat and pressure of at least one
finger, and optionally adding additional layers to effect color
matching.
Description
BACKGROUND OF THE INVENTION
[0001] The present invention is directed to a wood repair device.
More particularly, the present invention relates to a kit including
a plurality of coloring elements suited for coloring a surface,
such as a wood surface found on furniture, woodwork, cabinetry,
floors, decking, and the like.
[0002] While wood is one of the primary materials utilized for the
construction of articles, wood suffers from the drawback of being
prone to scratching, dents and other physical impairments.
Similarly, in the construction of wood articles, nail holes, dowel
holes, and other manufacturing techniques can, on occasion, mar the
surface of the wooden article. Since many wooden articles are waxed
or stained to apply color in addition to that found in the natural
wood pigmentation, damage, whether intentional or unintentional to
the wooden surface, can remove at least a portion of the stain
and/or wax coloration. Of course, the scratch or damage is often
readily apparent to the observer.
[0003] Because of the extensive use of wood in a variety of
articles, significant efforts have been invested into methodology
for repair thereof. For example, it has been suggested that deep
scratches can be hidden by carefully rubbing with a piece of oily
nut meat, such as brazil nut, black walnut or pecan. Similarly,
suggestions have been made to repair scratched furniture using old
coffee. Alternatively, it has been suggested to color a scratch
with a brown coloring crayon, liquid shoe dye, or iodine.
[0004] As a supplement to these household remedies, commercial wax
filler sticks have been developed to fill small and medium holes
and scratches. Wax filler sticks are typically hard wax sticks
colored with native pigments in a variety of shades in order to
closely match the color of the wood. Typically, these products
recommend the selection of a wax filler stick that is nearest in
color to the article of wood. Small pieces of wax can be removed
via a knife and softened with heat and pressed in a softened state
into the hole or scratch. Unfortunately, these products do not
provide several important features, such as (i) ease of color
blending, or color blending at all; (ii) ease of workability (i.e.
special equipment such as heaters may be required); or (iii) ease
of color correction, for example, stains cannot be conveniently
removed after application.
SUMMARY OF THE INVENTION
[0005] According to one embodiment, the present invention is
directed to a device for repairing a wooden article. The device is
comprised of a package including a plurality of elongated elements
that are comprised of a wax including a colorant. At least a
plurality of the elongated elements are of different colors. In
addition, the device is provided with a means for sharpening the
elongated elements.
[0006] According to an alternative embodiment, the present
invention is directed to a device for repairing a wooden article
which includes at least six differently colored elements including
white, black and shades of brown. It is noted that different colors
can be achieved when different elements contain a greater or lesser
loading of colorant providing a different overall shade to the
element.
[0007] In a further embodiment of the invention, a device for
repairing a wooden article is provided and is comprised of a
package housing a plurality of elongated elements. The elongated
elements are comprised of wax having a melting point below
100.degree. C. and a colorant.
[0008] According to a further embodiment, the present invention is
also applicable to a method of repairing a damaged wood surface
using the above-described device.
BRIEF DESCRIPTION OF THE DRAWINGS
[0009] FIG. 1 is a perspective view of the inventive wood repair
device in a closed condition;
[0010] FIG. 2 is a perspective view of the inventive wood repair
device in an open position.
[0011] FIG. 3 is a perspective view of the sharpening component of
the inventive wood repair device; and
[0012] FIG. 4 is a plan view of the color blending chart component
of the inventive wood repair device.
DETAILED DESCRIPTION
[0013] Although the invention is being described with particular
reference to the specific embodiments and to the device shown in
the appended figures, it is intended to encompass all aspects of
the invention as described herein.
[0014] Referring now to FIG. 1, the wood repair device 10 is
visually represented. Device 10 includes a transparent plastic
housing 12 enclosing a plurality of elongated marking elements 14.
While the housing 12 is depicted as transparent, alternative
housing materials are also contemplated. Housing 12 includes a
passage 16 facilitating the display of the device on a post
hanger.
[0015] With reference now to FIGS. 1 and 2, housing 12 includes a
hinge portion 18 facilitating the clam shell style opening and
closing of the overall device, providing access to coloring
elements 14. Coloring elements 14 are retained in individual
chambers 26. The housing can be maintained in a closed position via
locking elements 20 which include a protrusion 28 sized to
frictionally mate with a recess 30.
[0016] Disposed within a recess 24 is sharpening element 22.
Referring now also to FIG. 3, sharpening element 22 includes body
portion 32 within which truncated conical openings 34 and 36 are
provided. Blade elements (not shown) are positioned within openings
34 and 36 to facilitate the sharpening of the colored elements upon
insertion and rotation into holes 34 and 36. Advantageously, the
multi-sized holes allow the formation of broad and narrow tipped
coloring elements. The narrow tip design particularly facilitates
the coloration of thin scratches and the application of grain
elements into the repair coloring.
[0017] With further reference to FIG. 4, device 10 also includes a
color chart 38 which facilitates the selection of appropriate
colors to achieve an appropriate color blend for color matching
purposes.
[0018] According to a preferred form of the invention, the
elongated coloring elements are comprised of a highly pigmented
wax. The elements are particularly suited to repair or replace
color stain or topcoat lost in a wood or a wood product substrate.
The colored wax can be applied to the substrate and lightly blended
into the wood, preferably with a fingertip. Advantageously, the
colors can be blended together. The product can be applied, then
another color can be blended in with the first color and so on,
until the desired color tone is achieved. Moreover, a finish color
layer can be applied and if color match does not exist a second
layer can be applied and mixed into the first layer by gentle
rubbing of a fingertip. Proper selection of color shade allows the
overall appearance of the repair layer to be properly tailored.
Additionally, if a mistake is made, the product can simply be wiped
off. After application, the colorant wax is preferably top coated
with either a solvent or a water based coating.
[0019] The purpose of the product is to deliver a designated color
to add back or change coloration of a wood, laminate, leather or
plastic substrate. The product is designed to repair or replace
color on a substrate requiring a small amount of touch up due to
wear through use or other damage. The product can be further used
for decorative use such as de-stressing.
[0020] The sticks can be formed by melting a wax product in a pot.
A desired dry pigment combination can then be added under agitation
of a small mixer and cowles type blade. The colorant is added to
comprise between about 40 and 55% dry pigment load so as to deliver
a maximum quantity of color to the substrate. Preferably, at least
a 45% dry pigment load will be achieved. Once the color is matched
to a standard, the liquid is poured into a chilled mold and
extruded into sticks.
[0021] Preferred wax materials include those having a melting point
below 105.degree. C., more preferably, below 100.degree. C. More
preferably, the wax will have a melting point around 100.degree.
F., such that softening and potentially melting, can be achieved by
contact with a human finger. In this manner, effective color
blending can be achieved as discussed above. An exemplary stick can
be comprised of a wax formed from a combination of soy wax,
synthetic bees wax and polysorbate 60 (such as Soy Wax Blend 305.2
from Koster Keunen , Inc., Watertown, Conn.). Exemplary powders in
particular include titanium dioxide, (available from Rossi Pigment
International), natural iron, red and yellow iron oxides, burnt
sienna, burnt umber, raw umber, organic black, ornanic yellow,
organic red and raven black (available, for example, from Bayer
Pigment).
[0022] The pigment containing wood coloring device will have
application in treating white finished edges or areas which during
the finishing process have had color removed. Similarly, after a
filler is used to fill a void in wood, the filler color can be
treated with the present inventive device. Because the product can
be applied directly, where needed and then blended, it is fast,
easy and looks better than traditional powders or markers. To
provide superior blending abilities, the kit will preferably
include at least six differently colored elements. Preferably, the
six elements will include the colors black and white and four brown
shades ranging from (we could start with yellow, light or red and
end with the opposite but unless we need to describe the colors it
would be better to say (four wood tone shades of brown). The brown
shades are provided to allow color matching (often by blends
thereof) with black and white provided to facilitate
darkening/lightening of the browns. In a particularly preferred
form of the invention, a kit of at least twelve elements is
provided. Furthermore, by including a black colored element, the
present kit provides the ability to add light thin lines to
simulate grain lines. The sharpening apparatus and the variety of
colors provided allows this feature to be achieved.
[0023] Although the invention has been described with reference to
exemplary embodiments, various changes and modifications can be
made without departing from the scope and spirit of the invention.
These modifications are intended to fall within the scope of the
invention, as defined by the following claims.
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